 <!DOCTYPE html>
<html>

<body>
  <script>
  person=new Object();
  person.firstname="Bill";
  person.lastname="Gates";
  person.age=56;
  person.eyecolor="blue";
  document.write(person.firstname 
+"is" 
+person.age +"yesrs old.");
  </script>   
</body>
</html>